20163328384

素因数分解:

$2^7\times {\mathrm{157526003}}^1$

素因数の和:157526017

約数の個数: 16

約数和(自身を含む): 40169131020

約数和(自身を除く): 20005802636

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157526003, 315052006, 630104012, 1260208024, 2520416048, 5040832096, 10081664192, 20163328384]

約数ペア:

[(1, 20163328384), (2, 10081664192), (4, 5040832096), (8, 2520416048), (16, 1260208024), (32, 630104012), (64, 315052006), (128, 157526003)]